Hey WDZ and Surfi simple suggestion you guys may want to take into consideration. How about disabling the F5 key on the keyboard so that when its pressed it wont refresh the page and you guys could have a popup box say sorry this only puts more strain on the server and so on.
code:
<script>
function rejectF5()
{
if(event.keyCode == 116)
{
event.keyCode = 0;
alert('This only puts more strain on the server. Please do not continue to do this.\n\nMsgPlus! Forums Staff');
return false;
}
}
</script>